Waterproof gasket Main type: VITON Rubber Waterproof gasket, Silicone Rubber Waterproof gasket, Nitrile Rubber Waterproof gasket, EPDM Rubber Waterproof gasket, HNBR Rubber Waterproof gasket, CR Waterproof gasket, BUNA Waterproof gasket. Waterproof gasket Characteristic: Bears the high temperature, has extremely good bears the climate, bears the ozone and bears the chemical properties, bears the petroleum. Waterproof gasket authentication: USA NSF/FDA; German DVG/KTW; UK WRAS. Waterproof gasket uses in astronautics, the automobile, the medical service, the drugs manufacture, the satellite, the valve, pump, the bathroom, the electron, the electric appliance, and so on industry. The precise Waterproof gasket surface is smooth, none the needle eye, none the fragments, the precision achieves +/-0.03 mm to +/-0.08 mm.